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Dataset Title:  CTD Profiles from RRS James Cook cruise JC125 (JC124, JC126)   RSS
Institution:  National Oceanography Centre (Southampton)   (Dataset ID: 15722_JC125_CTD)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Files | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
 
   Maximum ?
 
 SDN_CRUISE (CRUISE NAME) ?              
 crs ?          0    0
 SDN_EDMO_CODE ?          43    43
 SDN_STATION (Profile label) ?              
 SDN_LOCAL_CDI_ID (SeaDataNet CDI identifier) ?              
 sea_floor_depth_below_sea_surface (meters) ?          109.0    3953.0
 POSITION_SEADATANET_QC ?          49    49
 TIME_SEADATANET_QC (SeaDataNet quality flag) ?          48    48
 DEPTH_SEADATANET_QC (SeaDataNet quality flag) ?          49    49
 PRESPR01_SEADATANET_QC ?          49    49
 PRESPR01 (Pres_Z, dbar) ?          8.067817    4027.255
 ACYCAA01_SEADATANET_QC ?          49    49
 ACYCAA01 (Record_No, Dmnless) ?          1    1975
 ATTNMR01_SEADATANET_QC ?          49    51
 ATTNMR01 (Atten_red, /m) ?          -0.01159119    18.84879
 DOXYSU01_SEADATANET_QC ?          49    51
 DOXYSU01 (WC_dissO2_uncalib, umol/l) ?          162.3799    294.9323
 DOXYUCKG_SEADATANET_QC ?          49    51
 DOXYUCKG (WC_dissO2/kg_uncalib, umol/kg) ?          161.183    287.0634
 OXYSSU01_SEADATANET_QC ?          49    51
 OXYSSU01 (O2_Sat_SBE43, %) ?          56.55854    109.2095
 POPTDR01_SEADATANET_QC ?          49    51
 POPTDR01 (Trans_Red_25cm, %) ?          -0.18    100.2902
 POTMCV01_SEADATANET_QC ?          49    49
 POTMCV01 (WC_Potemp, degC) ?          2.145625    17.3715
 PSALST01_SEADATANET_QC ?          49    51
 PSALST01 (P_sal_CTD, Dmnless) ?          11.1203    36.0096
 SIGTPR01_SEADATANET_QC ?          49    51
 SIGTPR01 (SigTheta, kg/m^3) ?          7.42575    27.88509
 TEMPST01_SEADATANET_QC ?          49    49
 TEMPST01 (WC_temp_CTD, degC) ?          2.4948    17.3742
 TOKGPR01_SEADATANET_QC ?          49    49
 TOKGPR01 (Vol2MassCTD, l/kg) ?          0.9728714    0.992629
 latitude (degrees_north) ?          47.9595    50.39717
  < slider >
 longitude (degrees_east) ?          -10.4609    -7.71217
  < slider >
 depth (CmpDep, m) ?          8.0    3956.0
  < slider >
 time (Chronological Julian Date, UTC) ?          2015-08-10T11:02:13Z    2015-09-06T12:37:15Z
  < slider >
 BB117R02_SEADATANET_QC ?          49    51
 BB117R02 (AttenBS_650nm_117deg, /m/nm/sr) ?          2.1178E-5    0.0042036
 CPHLPM01_SEADATANET_QC ?          49    51
 CPHLPM01 (mg/m^3) ?          -0.0027    0.5688
 
Server-side Functions ?
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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  SDN_CRUISE {
    UInt32 _ChunkSizes 1, 80;
    String long_name "CRUISE NAME";
    String type "String";
  }
  crs {
    Int32 actual_range 0, 0;
    String epsg_code "EPSG:4326";
    String grid_mapping_name "latitude_longitude";
    String inverse_flattening "298.257223563";
    String semi_major_axis "6378137.0";
    String type "int";
  }
  SDN_EDMO_CODE {
    UInt32 _ChunkSizes 1;
    Int32 actual_range 43, 43;
    String long_name "European Directory of Marine Organisations code for the CDI partner";
    String type "int";
  }
  SDN_STATION {
    UInt32 _ChunkSizes 1, 80;
    String long_name "Profile label";
    String type "String";
  }
  SDN_LOCAL_CDI_ID {
    UInt32 _ChunkSizes 1, 80;
    String cf_role "profile_id";
    String long_name "SeaDataNet CDI identifier";
    String type "String";
  }
  sea_floor_depth_below_sea_surface {
    UInt32 _ChunkSizes 1;
    Float32 _FillValue -999.0;
    Float32 actual_range 109.0, 3953.0;
    String long_name "Bathymetric depth at profile measurement site";
    String sdn_P02_name "Bathymetry and Elevation";
    String sdn_P02_urn "SDN:P02::MBAN";
    String sdn_parameter_name "Sea-floor depth (below instantaneous sea level) {bathymetric depth} in the water body";
    String sdn_parameter_urn "SDN:P01::MBANZZZZ";
    String sdn_uom_name "Metres";
    String sdn_uom_urn "SDN:P06::ULAA";
    String standard_name "sea_floor_depth_below_sea_surface";
    String type "float";
    String units "meters";
  }
  POSITION_SEADATANET_QC {
    UInt32 _ChunkSizes 1;
    Byte _FillValue 57;
    String _Unsigned "false";
    Byte actual_range 49, 49;
    String Conventions "SeaDataNet measurand qualifier flags";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String flag_meanings "no_quality_control good_value probably_good_value probably_bad_value bad_value changed_value value_below_detection value_in_excess interpolated_value missing_value value_phenomenon_uncertain";
    String flag_values "[48 49 50 51 52 53 54 55 56 57 65]";
    String long_name "SeaDataNet quality flag";
    String sdn_conventions_urn "SDN:L20::";
    String type "byte";
  }
  TIME_SEADATANET_QC {
    UInt32 _ChunkSizes 1;
    Byte _FillValue 57;
    String _Unsigned "false";
    Byte actual_range 48, 48;
    String Conventions "SeaDataNet measurand qualifier flags";
    String coordinates "TIME";
    String flag_meanings "no_quality_control good_value probably_good_value probably_bad_value bad_value changed_value value_below_detection value_in_excess interpolated_value missing_value value_phenomenon_uncertain";
    String flag_values "[48 49 50 51 52 53 54 55 56 57 65]";
    String long_name "SeaDataNet quality flag";
    String sdn_conventions_urn "SDN:L20::";
    String type "byte";
  }
  DEPTH_SEADATANET_QC {
    UInt32 _ChunkSizes 1, 823;
    Byte _FillValue 57;
    String _Unsigned "false";
    Byte actual_range 49, 49;
    String Conventions "SeaDataNet measurand qualifier flags";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String flag_meanings "no_quality_control good_value probably_good_value probably_bad_value bad_value changed_value value_below_detection value_in_excess interpolated_value missing_value value_phenomenon_uncertain";
    String flag_values "[48 49 50 51 52 53 54 55 56 57 65]";
    String long_name "SeaDataNet quality flag";
    String sdn_conventions_urn "SDN:L20::";
    String type "byte";
  }
  PRESPR01_SEADATANET_QC {
    UInt32 _ChunkSizes 1, 823;
    Byte _FillValue 57;
    String _Unsigned "false";
    Byte actual_range 49, 49;
    String Conventions "SeaDataNet measurand qualifier flags";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String flag_meanings "no_quality_control good_value probably_good_value probably_bad_value bad_value changed_value value_below_detection value_in_excess interpolated_value missing_value value_phenomenon_uncertain";
    String flag_values "[48 49 50 51 52 53 54 55 56 57 65]";
    String long_name "SeaDataNet quality flag";
    String sdn_conventions_urn "SDN:L20::";
    String type "byte";
  }
  PRESPR01 {
    UInt32 _ChunkSizes 1, 823;
    Float32 _FillValue -99.0;
    Float32 actual_range 8.067817, 4027.255;
    String ancillary_variables "PRESPR01_SEADATANET_QC";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String long_name "Pres_Z";
    String sdn_P02_name "Vertical spatial coordinates";
    String sdn_P02_urn "SDN:P02::AHGT";
    String sdn_parameter_name "Pressure (spatial coordinate) exerted by the water body by profiling pressure sensor and correction to read zero at sea level";
    String sdn_parameter_urn "SDN:P01::PRESPR01";
    String sdn_uom_name "Decibars";
    String sdn_uom_urn "SDN:P06::UPDB";
    String type "float";
    String units "dbar";
  }
  ACYCAA01_SEADATANET_QC {
    UInt32 _ChunkSizes 1, 823;
    Byte _FillValue 57;
    String _Unsigned "false";
    Byte actual_range 49, 49;
    String Conventions "SeaDataNet measurand qualifier flags";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String flag_meanings "no_quality_control good_value probably_good_value probably_bad_value bad_value changed_value value_below_detection value_in_excess interpolated_value missing_value value_phenomenon_uncertain";
    String flag_values "[48 49 50 51 52 53 54 55 56 57 65]";
    String long_name "SeaDataNet quality flag";
    String sdn_conventions_urn "SDN:L20::";
    String type "byte";
  }
  ACYCAA01 {
    UInt32 _ChunkSizes 1, 823;
    Int32 _FillValue -1;
    Int32 actual_range 1, 1975;
    String ancillary_variables "ACYCAA01_SEADATANET_QC";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String long_name "Record_No";
    String sdn_P02_name "Reference numbers";
    String sdn_P02_urn "SDN:P02::ACYC";
    String sdn_parameter_name "Sequence number";
    String sdn_parameter_urn "SDN:P01::ACYCAA01";
    String sdn_uom_name "Dimensionless";
    String sdn_uom_urn "SDN:P06::UUUU";
    String type "int";
    String units "Dmnless";
  }
  ATTNMR01_SEADATANET_QC {
    UInt32 _ChunkSizes 1, 823;
    Byte _FillValue 57;
    String _Unsigned "false";
    Byte actual_range 49, 51;
    String Conventions "SeaDataNet measurand qualifier flags";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String flag_meanings "no_quality_control good_value probably_good_value probably_bad_value bad_value changed_value value_below_detection value_in_excess interpolated_value missing_value value_phenomenon_uncertain";
    String flag_values "[48 49 50 51 52 53 54 55 56 57 65]";
    String long_name "SeaDataNet quality flag";
    String sdn_conventions_urn "SDN:L20::";
    String type "byte";
  }
  ATTNMR01 {
    UInt32 _ChunkSizes 1, 823;
    Float32 _FillValue -1.0;
    Float32 actual_range -0.01159119, 18.84879;
    String ancillary_variables "ATTNMR01_SEADATANET_QC";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String long_name "Atten_red";
    String sdn_P02_name "Transmittance and attenuance of the water column";
    String sdn_P02_urn "SDN:P02::ATTN";
    String sdn_parameter_name "Attenuation (red light wavelength) per unit length of the water body by 20 or 25cm path length transmissometer";
    String sdn_parameter_urn "SDN:P01::ATTNMR01";
    String sdn_uom_name "per metre";
    String sdn_uom_urn "SDN:P06::UPRM";
    String type "float";
    String units "/m";
  }
  DOXYSU01_SEADATANET_QC {
    UInt32 _ChunkSizes 1, 823;
    Byte _FillValue 57;
    String _Unsigned "false";
    Byte actual_range 49, 51;
    String Conventions "SeaDataNet measurand qualifier flags";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String flag_meanings "no_quality_control good_value probably_good_value probably_bad_value bad_value changed_value value_below_detection value_in_excess interpolated_value missing_value value_phenomenon_uncertain";
    String flag_values "[48 49 50 51 52 53 54 55 56 57 65]";
    String long_name "SeaDataNet quality flag";
    String sdn_conventions_urn "SDN:L20::";
    String type "byte";
  }
  DOXYSU01 {
    UInt32 _ChunkSizes 1, 823;
    Float32 _FillValue -1.0;
    Float32 actual_range 162.3799, 294.9323;
    String ancillary_variables "DOXYSU01_SEADATANET_QC";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String long_name "WC_dissO2_uncalib";
    String sdn_P02_name "Dissolved oxygen parameters in the water column";
    String sdn_P02_urn "SDN:P02::DOXY";
    String sdn_parameter_name "Concentration of oxygen {O2 CAS 7782-44-7} per unit volume of the water body [dissolved plus reactive particulate phase] by Sea-Bird SBE 43 sensor and no calibration against sample data";
    String sdn_parameter_urn "SDN:P01::DOXYSU01";
    String sdn_uom_name "Micromoles per litre";
    String sdn_uom_urn "SDN:P06::UPOX";
    String type "float";
    String units "umol/l";
  }
  DOXYUCKG_SEADATANET_QC {
    UInt32 _ChunkSizes 1, 823;
    Byte _FillValue 57;
    String _Unsigned "false";
    Byte actual_range 49, 51;
    String Conventions "SeaDataNet measurand qualifier flags";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String flag_meanings "no_quality_control good_value probably_good_value probably_bad_value bad_value changed_value value_below_detection value_in_excess interpolated_value missing_value value_phenomenon_uncertain";
    String flag_values "[48 49 50 51 52 53 54 55 56 57 65]";
    String long_name "SeaDataNet quality flag";
    String sdn_conventions_urn "SDN:L20::";
    String type "byte";
  }
  DOXYUCKG {
    UInt32 _ChunkSizes 1, 823;
    Float32 _FillValue -9.0;
    Float32 actual_range 161.183, 287.0634;
    String ancillary_variables "DOXYUCKG_SEADATANET_QC";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String long_name "WC_dissO2/kg_uncalib";
    String sdn_P02_name "Dissolved oxygen parameters in the water column";
    String sdn_P02_urn "SDN:P02::DOXY";
    String sdn_parameter_name "Concentration of oxygen {O2 CAS 7782-44-7} per unit mass of the water body [dissolved plus reactive particulate phase] by Sea-Bird SBE 43 sensor and no calibration against sample data";
    String sdn_parameter_urn "SDN:P01::DOXYUCKG";
    String sdn_uom_name "Micromoles per kilogram";
    String sdn_uom_urn "SDN:P06::KGUM";
    String type "float";
    String units "umol/kg";
  }
  OXYSSU01_SEADATANET_QC {
    UInt32 _ChunkSizes 1, 823;
    Byte _FillValue 57;
    String _Unsigned "false";
    Byte actual_range 49, 51;
    String Conventions "SeaDataNet measurand qualifier flags";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String flag_meanings "no_quality_control good_value probably_good_value probably_bad_value bad_value changed_value value_below_detection value_in_excess interpolated_value missing_value value_phenomenon_uncertain";
    String flag_values "[48 49 50 51 52 53 54 55 56 57 65]";
    String long_name "SeaDataNet quality flag";
    String sdn_conventions_urn "SDN:L20::";
    String type "byte";
  }
  OXYSSU01 {
    UInt32 _ChunkSizes 1, 823;
    Float32 _FillValue -1.0;
    Float32 actual_range 56.55854, 109.2095;
    String ancillary_variables "OXYSSU01_SEADATANET_QC";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String long_name "O2_Sat_SBE43";
    String sdn_P02_name "Dissolved oxygen parameters in the water column";
    String sdn_P02_urn "SDN:P02::DOXY";
    String sdn_parameter_name "Saturation of oxygen {O2 CAS 7782-44-7} in the water body [dissolved plus reactive particulate phase] by Sea-Bird SBE 43 sensor and computation from concentration using Benson and Krause algorithm";
    String sdn_parameter_urn "SDN:P01::OXYSSU01";
    String sdn_uom_name "Percent";
    String sdn_uom_urn "SDN:P06::UPCT";
    String type "float";
    String units "%";
  }
  POPTDR01_SEADATANET_QC {
    UInt32 _ChunkSizes 1, 823;
    Byte _FillValue 57;
    String _Unsigned "false";
    Byte actual_range 49, 51;
    String Conventions "SeaDataNet measurand qualifier flags";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String flag_meanings "no_quality_control good_value probably_good_value probably_bad_value bad_value changed_value value_below_detection value_in_excess interpolated_value missing_value value_phenomenon_uncertain";
    String flag_values "[48 49 50 51 52 53 54 55 56 57 65]";
    String long_name "SeaDataNet quality flag";
    String sdn_conventions_urn "SDN:L20::";
    String type "byte";
  }
  POPTDR01 {
    UInt32 _ChunkSizes 1, 823;
    Float32 _FillValue -1.0;
    Float32 actual_range -0.18, 100.2902;
    String ancillary_variables "POPTDR01_SEADATANET_QC";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String long_name "Trans_Red_25cm";
    String sdn_P02_name "Transmittance and attenuance of the water column";
    String sdn_P02_urn "SDN:P02::ATTN";
    String sdn_parameter_name "Transmittance (red light wavelength) per 25cm of the water body by 25cm path length red light transmissometer";
    String sdn_parameter_urn "SDN:P01::POPTDR01";
    String sdn_uom_name "Percent";
    String sdn_uom_urn "SDN:P06::UPCT";
    String type "float";
    String units "%";
  }
  POTMCV01_SEADATANET_QC {
    UInt32 _ChunkSizes 1, 823;
    Byte _FillValue 57;
    String _Unsigned "false";
    Byte actual_range 49, 49;
    String Conventions "SeaDataNet measurand qualifier flags";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String flag_meanings "no_quality_control good_value probably_good_value probably_bad_value bad_value changed_value value_below_detection value_in_excess interpolated_value missing_value value_phenomenon_uncertain";
    String flag_values "[48 49 50 51 52 53 54 55 56 57 65]";
    String long_name "SeaDataNet quality flag";
    String sdn_conventions_urn "SDN:L20::";
    String type "byte";
  }
  POTMCV01 {
    UInt32 _ChunkSizes 1, 823;
    Float32 _FillValue -9.0;
    Float32 actual_range 2.145625, 17.3715;
    String ancillary_variables "POTMCV01_SEADATANET_QC";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String long_name "WC_Potemp";
    String sdn_P02_name "Temperature of the water column";
    String sdn_P02_urn "SDN:P02::TEMP";
    String sdn_parameter_name "Potential temperature of the water body by computation using UNESCO 1983 algorithm";
    String sdn_parameter_urn "SDN:P01::POTMCV01";
    String sdn_uom_name "Degrees Celsius";
    String sdn_uom_urn "SDN:P06::UPAA";
    String type "float";
    String units "degC";
  }
  PSALST01_SEADATANET_QC {
    UInt32 _ChunkSizes 1, 823;
    Byte _FillValue 57;
    String _Unsigned "false";
    Byte actual_range 49, 51;
    String Conventions "SeaDataNet measurand qualifier flags";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String flag_meanings "no_quality_control good_value probably_good_value probably_bad_value bad_value changed_value value_below_detection value_in_excess interpolated_value missing_value value_phenomenon_uncertain";
    String flag_values "[48 49 50 51 52 53 54 55 56 57 65]";
    String long_name "SeaDataNet quality flag";
    String sdn_conventions_urn "SDN:L20::";
    String type "byte";
  }
  PSALST01 {
    UInt32 _ChunkSizes 1, 823;
    Float32 _FillValue -1.0;
    Float32 actual_range 11.1203, 36.0096;
    String ancillary_variables "PSALST01_SEADATANET_QC";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String long_name "P_sal_CTD";
    String sdn_P02_name "Salinity of the water column";
    String sdn_P02_urn "SDN:P02::PSAL";
    String sdn_parameter_name "Practical salinity of the water body by CTD and computation using UNESCO 1983 algorithm";
    String sdn_parameter_urn "SDN:P01::PSALST01";
    String sdn_uom_name "Dimensionless";
    String sdn_uom_urn "SDN:P06::UUUU";
    String type "float";
    String units "Dmnless";
  }
  SIGTPR01_SEADATANET_QC {
    UInt32 _ChunkSizes 1, 823;
    Byte _FillValue 57;
    String _Unsigned "false";
    Byte actual_range 49, 51;
    String Conventions "SeaDataNet measurand qualifier flags";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String flag_meanings "no_quality_control good_value probably_good_value probably_bad_value bad_value changed_value value_below_detection value_in_excess interpolated_value missing_value value_phenomenon_uncertain";
    String flag_values "[48 49 50 51 52 53 54 55 56 57 65]";
    String long_name "SeaDataNet quality flag";
    String sdn_conventions_urn "SDN:L20::";
    String type "byte";
  }
  SIGTPR01 {
    UInt32 _ChunkSizes 1, 823;
    Float32 _FillValue -1.0;
    Float32 actual_range 7.42575, 27.88509;
    String ancillary_variables "SIGTPR01_SEADATANET_QC";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String long_name "SigTheta";
    String sdn_P02_name "Density of the water column";
    String sdn_P02_urn "SDN:P02::SIGT";
    String sdn_parameter_name "Sigma-theta of the water body by CTD and computation from salinity and potential temperature using UNESCO algorithm";
    String sdn_parameter_urn "SDN:P01::SIGTPR01";
    String sdn_uom_name "Kilograms per cubic metre";
    String sdn_uom_urn "SDN:P06::UKMC";
    String type "float";
    String units "kg/m^3";
  }
  TEMPST01_SEADATANET_QC {
    UInt32 _ChunkSizes 1, 823;
    Byte _FillValue 57;
    String _Unsigned "false";
    Byte actual_range 49, 49;
    String Conventions "SeaDataNet measurand qualifier flags";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String flag_meanings "no_quality_control good_value probably_good_value probably_bad_value bad_value changed_value value_below_detection value_in_excess interpolated_value missing_value value_phenomenon_uncertain";
    String flag_values "[48 49 50 51 52 53 54 55 56 57 65]";
    String long_name "SeaDataNet quality flag";
    String sdn_conventions_urn "SDN:L20::";
    String type "byte";
  }
  TEMPST01 {
    UInt32 _ChunkSizes 1, 823;
    Float32 _FillValue -9.0;
    Float32 actual_range 2.4948, 17.3742;
    String ancillary_variables "TEMPST01_SEADATANET_QC";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String long_name "WC_temp_CTD";
    String sdn_P02_name "Temperature of the water column";
    String sdn_P02_urn "SDN:P02::TEMP";
    String sdn_parameter_name "Temperature of the water body by CTD or STD";
    String sdn_parameter_urn "SDN:P01::TEMPST01";
    String sdn_uom_name "Degrees Celsius";
    String sdn_uom_urn "SDN:P06::UPAA";
    String type "float";
    String units "degC";
  }
  TOKGPR01_SEADATANET_QC {
    UInt32 _ChunkSizes 1, 823;
    Byte _FillValue 57;
    String _Unsigned "false";
    Byte actual_range 49, 49;
    String Conventions "SeaDataNet measurand qualifier flags";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String flag_meanings "no_quality_control good_value probably_good_value probably_bad_value bad_value changed_value value_below_detection value_in_excess interpolated_value missing_value value_phenomenon_uncertain";
    String flag_values "[48 49 50 51 52 53 54 55 56 57 65]";
    String long_name "SeaDataNet quality flag";
    String sdn_conventions_urn "SDN:L20::";
    String type "byte";
  }
  TOKGPR01 {
    UInt32 _ChunkSizes 1, 823;
    Float32 _FillValue -1.0;
    Float32 actual_range 0.9728714, 0.992629;
    String ancillary_variables "TOKGPR01_SEADATANET_QC";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String long_name "Vol2MassCTD";
    String sdn_P02_name "Density of the water column";
    String sdn_P02_urn "SDN:P02::SIGT";
    String sdn_parameter_name "Conversion factor (volume to mass) for the water body by CTD and computation of density (in-situ potential temperature surface pressure) reciprocal from pressure, temperature and salinity";
    String sdn_parameter_urn "SDN:P01::TOKGPR01";
    String sdn_uom_name "Litres per kilogram";
    String sdn_uom_urn "SDN:P06::ULKG";
    String type "float";
    String units "l/kg";
  }
  latitude {
    UInt32 _ChunkSizes 1;
    String _CoordinateAxisType "Lat";
    Float64 actual_range 47.9595, 50.39717;
    String ancillary_variables "POSITION_SEADATANET_QC";
    String axis "Y";
    String grid_mapping "crs";
    String ioos_category "Location";
    String long_name "Latitude";
    String sdn_P02_name "Horizontal spatial co-ordinates";
    String sdn_P02_urn "SDN:P02::ALAT";
    String sdn_parameter_name "Latitude north";
    String sdn_parameter_urn "SDN:P01::ALATZZ01";
    String sdn_uom_name "Degrees north";
    String sdn_uom_urn "SDN:P06::DEGN";
    String standard_name "latitude";
    String type "double";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  longitude {
    UInt32 _ChunkSizes 1;
    String _CoordinateAxisType "Lon";
    Float64 actual_range -10.4609, -7.71217;
    String ancillary_variables "POSITION_SEADATANET_QC";
    String axis "X";
    String grid_mapping "crs";
    String ioos_category "Location";
    String long_name "Longitude";
    String sdn_P02_name "Horizontal spatial co-ordinates";
    String sdn_P02_urn "SDN:P02::ALAT";
    String sdn_parameter_name "Longitude east";
    String sdn_parameter_urn "SDN:P01::ALONZZ01";
    String sdn_uom_name "Degrees east";
    String sdn_uom_urn "SDN:P06::DEGE";
    String standard_name "longitude";
    String type "double";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  depth {
    UInt32 _ChunkSizes 1, 823;
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float32 _FillValue -999.0;
    Float32 actual_range 8.0, 3956.0;
    String ancillary_variables "DEPTH_SEADATANET_QC";
    String axis "Z";
    String ioos_category "Location";
    String long_name "CmpDep";
    String positive "down";
    String sdn_P02_name "Vertical spatial coordinates";
    String sdn_P02_urn "SDN:P02::AHGT";
    String sdn_parameter_name "Depth (spatial coordinate) relative to water surface in the water body by profiling pressure sensor and conversion to seawater depth using UNESCO algorithm";
    String sdn_parameter_urn "SDN:P01::DEPHPR01";
    String sdn_uom_name "Metres";
    String sdn_uom_urn "SDN:P06::ULAA";
    String standard_name "depth";
    String type "float";
    String units "m";
  }
  time {
    UInt32 _ChunkSizes 1;
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.439204533e+9, 1.441543035e+9;
    String ancillary_variables "TIME_SEADATANET_QC";
    String axis "T";
    String calendar "julian";
    String ioos_category "Time";
    String legacy_time_adjust "true";
    String long_name "Chronological Julian Date";
    String sdn_P02_name "Date and time";
    String sdn_P02_urn "SDN:P02::AYMD";
    String sdn_parameter_name "Julian Date (chronological)";
    String sdn_parameter_urn "SDN:P01::CJDY1101";
    String sdn_uom_name "Days";
    String sdn_uom_urn "SDN:P06::UTAA";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String type "double";
    String units "seconds since 1970-01-01T00:00:00Z";
    String valid_max "2500000.0";
    String valid_min "0.0";
  }
  BB117R02_SEADATANET_QC {
    UInt32 _ChunkSizes 1, 823;
    Byte _FillValue 57;
    String _Unsigned "false";
    Byte actual_range 49, 51;
    String Conventions "SeaDataNet measurand qualifier flags";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String flag_meanings "no_quality_control good_value probably_good_value probably_bad_value bad_value changed_value value_below_detection value_in_excess interpolated_value missing_value value_phenomenon_uncertain";
    String flag_values "[48 49 50 51 52 53 54 55 56 57 65]";
    String long_name "SeaDataNet quality flag";
    String sdn_conventions_urn "SDN:L20::";
    String type "byte";
  }
  BB117R02 {
    UInt32 _ChunkSizes 1, 823;
    Float32 _FillValue -9.0;
    Float32 actual_range 2.1178e-5, 0.0042036;
    String ancillary_variables "BB117R02_SEADATANET_QC";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String long_name "AttenBS_650nm_117deg";
    String sdn_P02_name "Optical backscatter";
    String sdn_P02_urn "SDN:P02::OPBS";
    String sdn_parameter_name "Attenuation due to backscatter (650 nm wavelength at 117 degree incidence) by the water body [particulate >unknown phase] by in-situ optical backscatter measurement";
    String sdn_parameter_urn "SDN:P01::BB117R02";
    String sdn_uom_name "per metre per nanometre per steradian";
    String sdn_uom_urn "SDN:P06::UMNS";
    String type "float";
    String units "/m/nm/sr";
  }
  CPHLPM01_SEADATANET_QC {
    UInt32 _ChunkSizes 1, 823;
    Byte _FillValue 57;
    String _Unsigned "false";
    Byte actual_range 49, 51;
    String Conventions "SeaDataNet measurand qualifier flags";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String flag_meanings "no_quality_control good_value probably_good_value probably_bad_value bad_value changed_value value_below_detection value_in_excess interpolated_value missing_value value_phenomenon_uncertain";
    String flag_values "[48 49 50 51 52 53 54 55 56 57 65]";
    String long_name "SeaDataNet quality flag";
    String sdn_conventions_urn "SDN:L20::";
    String type "byte";
  }
  CPHLPM01 {
    UInt32 _ChunkSizes 1, 823;
    Float32 _FillValue -1.0;
    Float32 actual_range -0.0027, 0.5688;
    String ancillary_variables "CPHLPM01_SEADATANET_QC";
    String coordinates "TIME DEPTH LATITUDE LONGITUDE";
    String long_name "chl-a_water_ISfluor_manufctrcal_sensor1";
    String sdn_P02_name "Chlorophyll pigment concentrations in water bodies";
    String sdn_P02_urn "SDN:P02::CPWC";
    String sdn_parameter_name "Concentration of chlorophyll-a {chl-a CAS 479-61-8} per unit volume of the water body [particulate >unknown phase] by in-situ chlorophyll fluorometer and manufacturer's calibration applied";
    String sdn_parameter_urn "SDN:P01::CPHLPM01";
    String sdn_uom_name "Milligrams per cubic metre";
    String sdn_uom_urn "SDN:P06::UMMC";
    String type "float";
    String units "mg/m^3";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "Profile";
    String cdm_profile_variables "longitude, latitude, time, SDN_LOCAL_CDI_ID";
    String Conventions "SeaDataNet_1.0 CF-1.6, NCCSV-1.2";
    String date_update "2024-05-30T01:10:41+0100";
    Float64 Easternmost_Easting -7.71217;
    String featureType "Profile";
    Float64 geospatial_lat_max 50.39717;
    Float64 geospatial_lat_min 47.9595;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -7.71217;
    Float64 geospatial_lon_min -10.4609;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 3956.0;
    Float64 geospatial_vertical_min 8.0;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String grid_mapping_epsg_code "EPSG:4326";
    Float64 grid_mapping_inverse_flattening 298.257223563;
    String grid_mapping_name "latitude_longitude";
    Float64 grid_mapping_semi_major_axis 6378137.0;
    String history 
"2026-06-13T19:52:10Z https://www.bodc.ac.uk/resources/inventories/cruise_inventory/report/15722/
2026-06-13T19:52:10Z https://erddap.bodc.ac.uk/erddap/tabledap/15722_JC125_CTD.html";
    String infoUrl "https://www.bodc.ac.uk/resources/inventories/cruise_inventory/report/15722/";
    String institution "National Oceanography Centre (Southampton)";
    String license "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/";
    Float64 Northernmost_Northing 50.39717;
    String sourceUrl "https://www.bodc.ac.uk/resources/inventories/cruise_inventory/report/15722/";
    Float64 Southernmost_Northing 47.9595;
    String summary "CTD profiles from RRS James Cook cruise JC125 (JC124, JC126)";
    String time_coverage_end "2015-09-06T12:37:15Z";
    String time_coverage_start "2015-08-10T11:02:13Z";
    String title "CTD Profiles from RRS James Cook cruise JC125 (JC124, JC126)";
    Float64 Westernmost_Easting -10.4609;
  }
}

 

Using tabledap to Request Data and Graphs from Tabular Datasets

tabledap lets you request a data subset, a graph, or a map from a tabular dataset (for example, buoy data), via a specially formed URL. tabledap uses the OPeNDAP (external link) Data Access Protocol (DAP) (external link) and its selection constraints (external link).

The URL specifies what you want: the dataset, a description of the graph or the subset of the data, and the file type for the response.

Tabledap request URLs must be in the form
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/datasetID.fileType{?query}
For example,
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/pmelTaoDySst.htmlTable?longitude,latitude,time,station,wmo_platform_code,T_25&time>=2015-05-23T12:00:00Z&time<=2015-05-31T12:00:00Z
Thus, the query is often a comma-separated list of desired variable names, followed by a collection of constraints (e.g., variable<value), each preceded by '&' (which is interpreted as "AND").

For details, see the tabledap Documentation.


 
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